--- a/src/cx/hash_key.h	Sat Oct 11 15:42:48 2025 +0200
+++ b/src/cx/hash_key.h	Sun Oct 12 20:21:56 2025 +0200
@@ -178,7 +178,7 @@
  * used for data exchange with different machines.
  *
  * @param obj a pointer to an arbitrary object
- * @param len the length of object in memory
+ * @param len the length of the object in memory
  * @return the hash key
  */
 cx_attr_nodiscard